ProMaster DK19 Nikon Eyecup
Replacement eyecups are available to fit a variety of cameras. If you have lost your original eyecup, this is an excellent, high quality replacement choice.
Replacement eyecup for Nikon DK19. Works with most cameras using DK17 or DK19 eyecups.
Fits: D500, D810, D800, D800e, D700, Df, D5, D4s, D3x, D3s, D3, and others.